A polyurethane bushing mold disassembly device

By designing a polyurethane bushing mold disassembly device, the collaborative action of clamps, top members, top rods and support components is used to automatically separate the bushings and molds, which solves the problem of manual separation of workers to increase work strength and achieves the reduction of work strength and improve processing efficiency.

CN115503162BActive Publication Date: 2025-02-25YANTAI CHENYU AUTO PARTS CO LTD
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Patent Information

Application Number
CN202211191855.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-28
Publication Date
2025-02-25
Estimated Expiration
2042-09-28

AI Technical Summary

Technical Problem

In the prior art, workers need to manually separate the finished bushings and molds, which increases the work intensity of workers.

Method used

A polyurethane bushing mold removal device is designed, including a base, clamp, top, top rod and support assembly, through the synergy of these components, the bushing is automatically separated from the mold.

Benefits of technology

It effectively reduces the phenomenon of workers separating the bushing and the die core, reduces the work intensity of workers, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to a polyurethane bushing mold disassembly device, belonging to the field of mechanical equipment technology. It includes a base, a clamping member for holding the mold, a pusher member below the clamping member for ejecting the bushing from the mold, a push rod above the base for ejecting the mold core, and a support assembly at the upper end of the base for supporting the push rod. This application has the effect of reducing the labor intensity of workers.
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Description

Technical Field

[0001] The present application relates to the technical field of mechanical equipment, and in particular to a polyurethane bushing mold disassembly device. Background Art

[0002] At present, bushings are widely used. Usually, bushings are used on the outside of mechanical parts to achieve the functions of sealing and wear protection.

[0003] The existing bushing usually includes a ring body and a convex ring. The convex ring is fixedly connected to one end of the ring body and is evenly arranged along the circumference of the outer side of the ring body. The mold includes a connecting ring and a limiting plate. The inner side of the upper end of the connecting ring is provided with a groove matched with the convex ring. The ring body abuts against the inner side of the connecting ring, and the convex ring abuts against the groove of the connecting ring. The limiting plate is fixedly connected to both sides of the connecting ring. The limiting plate is horizontally arranged, and the inner side of the ring body abuts against the mold core.

[0004] With respect to the above-mentioned related technologies, the inventors believe that when the processed bushing needs to be separated from the mold, workers usually separate the mold and the bushing manually, and then separate the mold core and the bushing, which increases the workload of the workers. Summary of the invention

[0005] In order to reduce the workload of workers, the present application provides a polyurethane bushing mold disassembly device.

[0006] The present application provides a polyurethane bushing mold disassembly device, which adopts the following technical solution:

[0007] A polyurethane bushing mold disassembly device comprises a base, wherein the base is provided with a clamping piece for clamping the mold, a push piece for ejecting the bushing in the mold is provided below the clamping piece, a push rod for pushing down the mold core is provided above the base, and a support assembly for supporting the push rod is provided at the upper end of the base.

[0008] By adopting the above technical solution, the support assembly supports the ejector pin, the clamping member fixes the mold, the ejector member ejects the bushing in the mold, the bushing is pushed to the ejector pin, and the ejector pin pushes the core down, thereby helping to reduce the phenomenon of workers separating the bushing and the core and reducing the workers' work intensity.

[0009] Optionally, a placement opening is provided at the upper end of the base, and the clamping member is located at the placement opening of the base. The clamping member includes a support ring for supporting the mold and two pressure blocks for pressing a limit plate. The support ring is horizontally arranged, and the support ring is rotatably connected to the placement opening of the base. The support ring is connected to a driving assembly for driving the support ring to rotate. A connecting block for connecting to the base is provided at one end of the pressure block, and a gap is left between the pressure block and the base, and the limit plate is movably connected to the gap between the pressure block and the base.

[0010] By adopting the above technical solution, the mold is placed on the support ring, the driving assembly drives the support ring to rotate, and the support ring drives the mold to rotate, so that the limit plate rotates to the gap between the pressure block and the base, and the top piece pushes the bushing upward, making it difficult for the bushing to drive the mold to move synchronously, thereby facilitating the separation of the bushing from the mold.

[0011] Optionally, the top piece includes a top block and a driving cylinder for driving the top block to rise and fall, the upper end of the top block is provided with a storage groove for storing the mold core, the inner diameter of the storage groove is equal to the inner diameter of the ring body, the lower end of the top block is connected with a connecting rod for connecting the top block and the piston rod of the driving cylinder, and the connecting rod is vertically arranged.

[0012] By adopting the above technical solution, the driving cylinder is started, the piston rod of the driving cylinder is extended, and the ejector block is driven to rise. The ejector block ejects the ring body, and the ring body rises to the ejector rod. The ejector rod pushes the core into the storage tank, thereby facilitating the separation of the bushing and the core at the same time, which is beneficial to improving the processing efficiency.

[0013] Optionally, the driving assembly includes a connecting gear ring, a driven gear, a driven rod, a bevel gear pair, an active rod, a driving gear and an active rack, the connecting gear ring is fixedly connected to the outer side of the support ring, the connecting gear ring is evenly arranged in the circumference, the connecting gear ring is meshed with the driven gear, the driven rod is coaxially connected to the driven gear, the driven rod passes through one end of the driven gear and is rotatably connected to the base, the driven rod is vertically arranged, the lower end of the driven rod is connected to the bevel gear pair, the bevel gear pair is connected to the active rod, the end of the active rod away from the bevel gear pair is rotatably connected to the base, the active rod is coaxially connected to the driving gear, the active rod is horizontally arranged, the driving gear is meshed with the driving rack, the driving rack is connected to the outer side of the connecting rod, and the driving rack is vertically arranged.

[0014] By adopting the above technical solution, when the piston rod of the driving cylinder is extended, the connecting rod is driven to rise, the connecting rod drives the active rack to rise, the active rack drives the active rack to rotate, the active gear drives the active rod to rotate, the active rod drives the bevel gear pair to rotate, the bevel gear pair drives the driven rod to rotate, the driven rod drives the driven gear to rotate, the driven gear drives the connecting gear ring to rotate, and then it is convenient to drive the support ring to rotate. When the ejector block conflicts with the bushing, the support ring drives the limit plate of the mold to rotate to the gap between the pressure block and the base, so that one power source controls the rotation of the mold and ejects the bushing, which is beneficial to saving energy.

[0015] Optionally, a top plate for ejecting the mold core is provided in the storage groove of the top block, the top plate is horizontally arranged, the outer side of the top plate is slidably connected to the storage groove of the top block, the lower surface of the top plate is connected to a lifting cylinder for driving the top plate to rise and fall, the lifting cylinder is vertically arranged, and the lifting cylinder is connected to the storage groove of the top block.

[0016] By adopting the above technical solution, the lifting cylinder is started, the piston rod of the lifting cylinder is extended, driving the top plate to rise, and the top plate pushes out the mold cores in the storage tank, making it easier for workers to collect the mold cores and facilitating the continuous operation of the top block.

[0017] Optionally, the upper surface of the top plate is provided with at least three fixing blocks for fixing the mold core, the fixing blocks are evenly arranged along the circumference of the outer side of the top plate, at least three slide grooves are opened at the storage groove of the top block, the fixing block is slidably connected to the slide groove of the top block, and the fixing block is adapted to the slide groove.

[0018] By adopting the above technical solution, the mold core is pushed into the storage groove, and the fixed block fixes the mold core. When the top plate rises, the fixed block slides upward along the slide groove. After the mold core is pushed out of the storage groove, the fixed block prevents the mold core from falling, thereby facilitating the collection of the mold core.

[0019] Optionally, the upper surface of the base is provided with a clamping gripper 1 for clamping the mold, a transverse cylinder 1 for driving the clamping gripper 1 to move laterally, a moving block for connecting the transverse cylinder 1, and a driving screw for driving the moving block to move laterally. The transverse cylinder 1 is horizontally arranged, and a clamping gripper 2 for clamping the bushing is arranged above the clamping gripper 1. A transverse cylinder 2 for driving the clamping gripper 2 to move laterally is arranged at the upper end of the moving block. The transverse cylinder 2 is arranged parallel to the transverse cylinder 1.

[0020] By adopting the above technical scheme, after the bushing is ejected, the lead screw is driven to rotate, driving the moving block to move to the mold, and the transverse cylinder one and the transverse cylinder two are started respectively. The transverse cylinder one drives the clamping gripper one to move transversely, and the clamping gripper one clamps the mold. The transverse cylinder two drives the clamping gripper two to move transversely, and the clamping gripper two clamps the bushing, driving the lead screw to rotate, thereby facilitating the movement of the mold and the bushing, which is beneficial to reducing the phenomenon of workers taking away the mold and the bushing, and further reducing the workers' work intensity.

[0021] Optionally, one side of the moving block is provided with a clamping gripper three for clamping the mold core, a transverse cylinder three for driving the clamping gripper three to move transversely, and a connecting plate for connecting the moving block and the transverse cylinder three, and the transverse cylinder three is horizontally arranged.

[0022] By adopting the above technical scheme, when the mold and the bushing are moved to one side, the lifting cylinder pushes the mold core out of the storage groove of the top block through the top plate, and the transverse movement cylinder three is started. The transverse movement cylinder three drives the clamping grasper three to move horizontally, and the clamping turner three clamps the mold core, thereby facilitating the movement of the mold core, which is beneficial to reduce the phenomenon of workers taking away the mold core, thereby reducing the workers' work intensity.

[0023] Optionally, a conveyor belt for conveying the mold to the support ring is provided on one side of the base, the conveyor belt is horizontally arranged, the conveyor belt is provided with a support frame for supporting the conveyor belt, and baffles for preventing the mold from falling are provided on both sides of the support frame.

[0024] By adopting the above technical solution, the conveyor belt conveys the mold to the support ring, which is conducive to reducing the phenomenon of workers placing the mold on the support ring, further reducing the work intensity of the workers. The baffle has a blocking effect on the mold, which is conducive to reducing the phenomenon of the mold falling.

[0025] Optionally, the support assembly includes a connecting top plate for connecting a top rod, the lower surface of the connecting top plate is connected to at least three support rods for supporting the connecting top plate, the support rods are evenly arranged along the circumference of the connecting top plate, one end of the support rod away from the connecting top plate is connected to the base, and the support rod is vertically arranged.

[0026] By adopting the above technical solution, the top plate is connected to the ejector rod, and the support rod supports the top plate, thereby facilitating ejection of the mold core.

[0027] In summary, the present application includes at least one of the following beneficial technical effects of the polyurethane bushing mold disassembly device:

[0028] 1. By setting the ejector and ejector rod, the ejector separates the bushing from the mold, and the ejector rod separates the mold core from the bushing, which helps to reduce the phenomenon of workers disassembling the bushing and the mold core, and helps to reduce the work intensity of workers;

[0029] 2. By setting the support ring and the pressing block, the support ring rotates, driving the mold to rotate, so that the limit plate rotates to the gap between the pressing block and the base, which is conducive to reducing the phenomenon that the mold moves upward synchronously with the bushing when the bushing is ejected, thereby facilitating the separation of the bushing from the mold;

[0030] 3. By setting the fixing block, the fixing block plays a fixing role on the mold core, which is helpful to reduce the phenomenon of the mold core falling during the process of ejecting the mold core, and thus facilitates the transportation of the mold core. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 The present invention is a schematic diagram of the overall structure of a polyurethane bushing mold disassembly device.

[0032] Figure 2It is a structural schematic diagram of the present application highlighting the mold and the bushing.

[0033] Figure 3 It is a structural schematic diagram of the present application highlighting the disassembly mechanism.

[0034] Figure 4 It is a structural schematic diagram of the present application highlighting the top plate.

[0035] Figure 5 It is a structural schematic diagram of the present application highlighting the blanking mechanism.

[0036] Description of reference numerals: 1. conveying mechanism; 11. conveyor belt; 12. support frame; 13. baffle; 2. support mechanism; 21. base; 22. support assembly; 23. clamping member; 231. support ring; 232. pressure block; 221. connecting top plate; 222. support rod; 233. limit ring; 234. connecting block; 3. disassembly mechanism; 31. top member; 32. driving assembly; 33. top rod; 311. driving cylinder; 312. top block; 313. connecting rod; 321. connecting gear ring; 322. driven gear; 323. driven rod; 32 4. Bevel gear pair; 325. Active rod; 326. Active gear; 327. Active rack; 314. Lifting cylinder; 315. Top plate; 316. Fixed block; 4. Unloading mechanism; 41. Driving screw; 42. Driving motor; 43. Moving block; 44. Transverse cylinder one; 45. Transverse cylinder two; 46. Transverse cylinder three; 441. Clamping grip one; 451. Clamping grip two; 461. Clamping grip three; 47. Connecting plate; 5. Bushing; 51. Ring body; 52. Convex ring; 6. Mold; 61. Connecting ring; 62. Limiting plate; 7. Mold core. DETAILED DESCRIPTION

[0037] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0038] The embodiment of the present application discloses a polyurethane bushing mold disassembly device.

[0039] Reference Figure 1 and Figure 2 A polyurethane bushing mold disassembly device includes a conveying mechanism 1, a supporting mechanism 2, a disassembly mechanism 3 and a blanking mechanism 4. The conveying mechanism 1 is located on one side of the supporting mechanism 2, the supporting mechanism 2 is connected to the disassembly mechanism 3, and the supporting mechanism 2 is connected to the blanking mechanism 4. The conveying mechanism 1 conveys the mold 6 to the top of the supporting mechanism 2, the disassembly mechanism 3 removes the bushing 5 and the core 7 in the mold 6, which is conducive to reducing the phenomenon of workers disassembling the bushing 5 and the core 7, reducing the work intensity of the workers, and the blanking mechanism 4 conveys the mold 6, the bushing 5 and the core 7 to other places.

[0040] Reference Figure 2The bushing 5 includes a ring body 51 and a convex ring 52. The convex ring 52 is fixedly connected to one end of the ring body 51. The convex ring 52 is evenly arranged along the circumference of the outer side of the ring body 51. The mold 6 includes a connecting ring 61 and two limiting plates 62. The inner side of the upper end of the connecting ring 61 is provided with a groove matched with the convex ring 52. The outer side of the ring body 51 abuts against the inner side of the connecting ring 61. The convex ring 52 abuts against the groove of the connecting ring 61. The limiting plates 62 are fixedly connected to both sides of the connecting ring 61. The limiting plates 62 are horizontally arranged. The mold core 7 abuts against the inner side of the ring body 51.

[0041] Reference Figure 1 and Figure 2 The conveying mechanism 1 includes a conveyor belt 11, a support frame 12 and two baffles 13. The conveyor belt 11 is horizontally arranged at the upper end of the support frame 12. The two baffles 13 are fixedly connected to both sides of the support frame 12 respectively. The two baffles 13 are vertically arranged and parallel to each other. The distance between the two baffles 13 is equal to the diameter of the connecting ring 61.

[0042] Reference Figure 1 and Figure 2 The support frame 12 supports the conveyor belt 11, and the conveyor belt 11 transports the mold 6 to the top of the support mechanism 2, which is conducive to reducing the phenomenon of workers carrying the mold 6 and reducing the work intensity of the workers. The baffle 13 blocks the mold 6, which is conducive to reducing the phenomenon of the mold 6 falling. At the same time, the baffle 13 limits the position of the limit plate 62, so that the support mechanism 2 can fix the mold 6.

[0043] Reference Figure 1 and Figure 2 The support mechanism 2 includes a base 21, a support assembly 22 and a clamp 23. The clamp 23 includes a support ring 231 and two pressure blocks 232. The support assembly 22 includes a connecting top plate 315221 and four support rods 222. The support rods 222 are vertically arranged. The lower ends of the support rods 222 are fixedly connected to the upper surface of the base 21. The support rods 222 are evenly arranged circumferentially. The upper ends of the support rods 222 are fixedly connected to the connecting top plate 221. The connecting top plate 221 is horizontally arranged. A placement opening is provided on the upper surface of the base 21. The support ring 231 is rotatably connected to the placement opening of the base 21. The support ring 231 is located in the base 21. The upper end of the support ring 231 is fixedly connected to a limiting ring 233. The limiting ring 233 is evenly arranged circumferentially. The limiting ring 233 is embedded in the base 21. The inner diameter of the support ring 231 is equal to the inner diameter of the connecting ring 61. Two connecting blocks 234 are fixedly connected to the upper surface of the base 21 . The two connecting blocks 234 are vertically arranged. The upper ends of the connecting blocks 234 are fixedly connected to one end of the pressing block 232 . The pressing block 232 is horizontally arranged, and a gap is left between the pressing block 232 and the base 21 .

[0044] Reference Figure 1 and Figure 2The support rod 222 plays a supporting role, the top plate 221 and the base 21 are connected to the disassembly mechanism 3, the mold 6 is transported to the top of the support ring 231, the support ring 231 supports the mold 6, and the support ring 231 is connected to the base 21 through the limit ring 233, which is conducive to reducing the separation of the support ring 231 and the base 21. Rotating the support ring 231 so that the limit plate 62 rotates to the gap between the pressing block 232 and the base 21 is conducive to reducing the upward movement of the mold 6, thereby facilitating the separation of the bushing 5 and the mold 6.

[0045] Reference Figure 3 and Figure 4 The disassembly mechanism 3 includes a top piece 31, a driving assembly 32 and a top rod 33. The top piece 31 includes a driving cylinder 311, a top block 312 and a connecting rod 313. The base 21 is hollow, the driving cylinder 311 is located in the base 21, the driving cylinder 311 is vertically arranged, the connecting rod 313 is fixedly connected to the piston rod of the driving cylinder 311, the connecting rod 313 is vertically arranged, and one end of the connecting rod 313 away from the driving cylinder 311 is fixedly connected to the top block 312. The top block 312 is cylindrical, and the diameter of the top block 312 is equal to the outer diameter of the ring body 51.

[0046] Reference Figure 3 and Figure 4 , when mold 6 (refer to Figure 2 ) is placed on the support ring 231, the driving cylinder 311 is started, the piston rod of the driving cylinder 311 is extended, driving the connecting rod 313 to rise, the connecting rod 313 drives the top block 312 to rise, and the top block 312 pushes the ring body 51 out of the connecting ring 61, which helps to reduce the phenomenon of workers disassembling the ring body 51 and helps to reduce the work intensity of workers.

[0047] Reference Figure 3 and Figure 4 The driving assembly 32 is located in the base 21. The driving assembly 32 includes a connecting gear ring 321, a driven gear 322, a driven rod 323, a bevel gear pair 324, an active rod 325, a driving gear 326 and an active rack 327. The active rack 327 is vertically arranged, the active rack 327 is fixedly connected to the connecting rod 313, the driving gear 326 is meshed with the active rack 327, the driving gear 326 is coaxially connected to the active rod 325, and the active rod 325 is away from the active rack. One end of the driven gear 326 is connected to the driven rod 323 through a bevel gear pair 324, one end of the active rod 325 is rotatably connected to the base 21, one end of the driven rod 323 is rotatably connected to the base 21, the driven rod 323 is coaxially connected to the driven gear 322, the connecting gear ring 321 is sleeved on the outside of the support ring 231, the connecting gear ring 321 is fixedly connected to the support ring 231, and the connecting gear ring 321 is located below the limiting ring 233 and is arranged parallel to the limiting ring 233.

[0048] Reference Figure 3 and Figure 4 When the piston rod of the driving cylinder 311 is extended, the connecting rod 313 is driven to rise, the connecting rod 313 drives the active rack 327 to rise, the active rack 327 drives the active gear 326 to rotate, the active gear 326 drives the active rod 325 to rotate, the active rod 325 drives the driven rod 323 to rotate through the bevel gear pair 324, the driven rod 323 drives the driven gear 322 to rotate, the driven gear 322 drives the connecting gear ring 321 to rotate, the connecting gear ring 321 drives the support ring 231 to rotate, and the support ring 231 drives the mold 6 (refer to Figure 2 ) rotates, when the ejector block 312 conflicts with the ring body 51, the support ring 231 drives the connecting ring 61 to rotate, so that the limit plate 62 rotates to the gap between the pressing block 232 and the base 21, and then a power source controls the mold 6 to rotate and eject the bushing 5, which is beneficial to saving energy.

[0049] Reference Figure 3 and Figure 4 The top rod 33 is fixedly connected to the lower surface of the connecting top plate 221. The diameter of the top rod 33 is equal to the inner diameter of the ring body 51. The top rod 33 is vertically arranged and is located directly above the top block 312. A storage groove is provided at the upper end of the top block 312. The top block 312 holds the bushing 5 (refer to Figure 2 ) After being ejected, the bushing 5 continues to rise, and the ejector rod 33 pushes the core 7 on the inner side of the ring body 51 into the storage groove, thereby facilitating the separation of the core 7 from the bushing 5, which is beneficial to reducing the phenomenon of workers disassembling the bushing 5 and the core 7, and further reducing the work intensity of the workers.

[0050] Reference Figure 3 and Figure 4 The top block 312 is provided with a lifting cylinder 314, which is fixedly connected to the storage groove of the top block 312. The cylinder body of the lifting cylinder 314 is vertically arranged, and the piston rod of the lifting cylinder 314 is fixedly connected to the top plate 315. The outer side of the top plate 315 is slidably connected to the storage groove of the top block 312. Three fixed blocks 316 are fixedly connected to the outer side of the top plate 315. The fixed blocks 316 are evenly arranged circumferentially. Three slide grooves are opened at the storage groove of the top block 312. The fixed block 316 is slidably connected to the slide groove of the top block 312, and the fixed block 316 is adapted to the slide groove.

[0051] Reference Figure 3 and Figure 4 , mold core 7 (refer to Figure 2 ) After the mold core 7 is pushed into the storage tank, the top plate 315 supports the mold core 7, and the lifting cylinder 314 is started. The piston rod of the lifting cylinder 314 extends, driving the top plate 315 to rise, and the top plate 315 pushes the mold core 7 out, which is convenient for transporting the mold core 7. The fixing block 316 fixes the mold core 7, which is conducive to improving the stability of the mold core 7 during the lifting process and reducing the phenomenon of the mold core 7 falling.

[0052] Reference Figure 1 and Figure 5 The unloading mechanism 4 includes two driving screws 41, two driving motors 42, two moving blocks 43, two transverse cylinders 1 44, two transverse cylinders 2 45, two transverse cylinders 3 46, two clamping grabs 1 441, two clamping grabs 2 451, two clamping grabs 3 461 and two connecting plates 47. The driving screw 41 is horizontally arranged on the upper surface of the base 21, and the driving screw 41 is arranged along the conveying direction of the conveyor belt 11. The driving motor 42 is fixedly connected to the base 21, and the output shaft of the driving motor 42 is coaxially connected to the driving screw 41. The moving block 43 and the connecting plate 47 are respectively threadedly matched with the driving screw 41. The moving block 43 and the connecting plate 47 are both slidably connected to the upper end of the base 21. The cylinder body of the transverse cylinder 1 44 is connected to the moving Block 43 is fixedly connected, transverse cylinder 1 44 is horizontally arranged, the piston rod of transverse cylinder 1 44 is fixedly connected to clamping grip 1 441, and two clamping grips 1 441 are relatively arranged, the cylinder body of transverse cylinder 2 45 is fixedly connected to moving block 43, transverse cylinder 2 45 is horizontally arranged, transverse cylinder 2 45 is located below transverse cylinder 1 44, the piston rod of transverse cylinder 2 45 is fixedly connected to clamping grip 2 451, and two clamping grips 2 451 are relatively arranged, the cylinder body of transverse cylinder 3 46 is fixedly connected to connecting plate 47, transverse cylinder 3 46 is horizontally arranged, the piston rod of transverse cylinder 3 46 is fixedly connected to clamping grip 3 461, and two clamping grips 3 461 are relatively arranged, and connecting plate 47 is located on the side of moving block 43 close to conveyor belt 11.

[0053] Reference Figure 1 and Figure 5 When the mold core 7 is separated from the ring body 51, the piston rod of the driving cylinder 311 is lowered, and the transverse cylinder 44 is started at the same time. The piston rod of the transverse cylinder 44 is extended, driving the clamping grip 441 to move transversely, and the clamping grip 441 clamps the ring body 51. At the same time, the piston rod of the transverse cylinder 45 is extended, driving the clamping grip 451 to move transversely, and the clamping grip 451 clamps the connecting ring 61. The driving motor 42 is started to drive the lead screw 41 to rotate, driving the moving block 43 and the connecting plate 47 to move transversely, and then driving the mold 6 and the bushing 5 to move, which is beneficial to reduce the phenomenon that workers take away the mold 6 and the bushing 5, and further reduces the work intensity of the workers.

[0054] Reference Figure 1 and Figure 5 , then start the lifting cylinder 314, the piston rod of the lifting cylinder 314 extends to drive the mold core 7 to rise, and then start the transverse cylinder three 46, the transverse cylinder three 46 drives the clamping gripper three 461 to move transversely, and the clamping gripper three 461 clamps the mold core 7, thereby facilitating the movement of the mold core 7.

[0055] The implementation principle of a polyurethane bushing mold disassembly device in the embodiment of the present application is as follows: when the mold 6 needs to be separated from the bushing 5, the conveyor belt 11 conveys the mold 6 to the top of the support ring 231, and the driving cylinder 311 is started. The driving cylinder 311 drives the connecting rod 313 to rise, and the connecting rod 313 drives the active rack 327 to rise, and the active rack 327 drives the active gear 326 to rotate, and the active gear 326 drives the active rod 325 to rotate, and the active rod 325 drives the driven rod 323 to rotate through the bevel gear pair 324, and the driven rod 323 drives the driven gear 322 to rotate, and the driven gear 322 drives the connecting gear ring 321 to rotate, and the connecting gear ring 321 drives the support ring 231 to rotate, and the support ring 231 drives the mold 6 to rotate, and when the top block 312 conflicts with the ring body 51, the support ring 231 drives the connecting ring 61 to rotate, so that the limiting plate 62 rotates to the gap between the pressing block 232 and the base 21.

[0056] The piston rod of the driving cylinder 311 continues to extend, driving the connecting rod 313 to rise, and the connecting rod 313 drives the top block 312 to rise, and the top block 312 pushes the ring body 51 out of the connecting ring 61. The piston rod of the driving cylinder 311 continues to extend, and the top rod 33 pushes the mold core 7 into the storage tank.

[0057] The piston rod of the driving cylinder 311 descends, and at the same time, the transverse cylinder 44 is started, and the piston rod of the transverse cylinder 44 is extended, driving the clamping grip 441 to move transversely, and the clamping grip 441 clamps the ring body 51. At the same time, the piston rod of the transverse cylinder 45 is extended, driving the clamping grip 451 to move transversely, and the clamping grip 451 clamps the connecting ring 61, and the driving motor 42 is started to drive the lead screw 41 to rotate, driving the moving block 43 and the connecting plate 47 to move transversely, and then driving the mold 6 and the bushing 5 to move, which is beneficial to reduce the phenomenon that workers take away the mold 6 and the bushing 5, and further reduces the work intensity of the workers.

[0058] The lifting cylinder 314 is started again, and the piston rod of the lifting cylinder 314 is extended to drive the mold core 7 to rise. The transverse movement cylinder 3 46 is started again, and the transverse movement cylinder 3 46 drives the clamping gripper 3 461 to move transversely. The clamping gripper 3 461 clamps the mold core 7, thereby facilitating the movement of the mold core 7.

[0059] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A polyurethane bushing mold disassembly device, comprising a base (21), characterized in that: The base (21) is provided with a clamping member (23) for clamping the mold (6), and a push piece (31) for ejecting the bushing (5) in the mold (6) is provided below the clamping member (23). The bushing (5) comprises a ring body (51) and a convex ring (52). The convex ring (52) is fixedly connected to one end of the ring body (51). The convex ring (52) is evenly arranged along the circumference of the outer side of the ring body (51). The mold (6) comprises a connecting ring (61) and two limiting plates (62). A groove matching the convex ring (52) is provided on the inner side of the upper end of the connecting ring (61). The outer side of the ring body (51) abuts against the inner side of the connecting ring (61). The convex ring (52) abuts against the groove of the connecting ring (61). The limiting plates (62) are fixedly connected to both sides of the connecting ring (61). The limiting plate (62) is arranged horizontally, the mold core (7) abuts against the inner side of the ring body (51), a push rod (33) for pushing the mold core (7) down is arranged above the base (21), a support assembly (22) for supporting the push rod (33) is arranged at the upper end of the base (21), a placement opening is opened at the upper end of the base (21), the clamping member (23) is located at the placement opening of the base (21), the clamping member (23) comprises a support ring (231) for supporting the mold (6) and two pressing blocks (232) for pressing the limiting plate (62), the support ring (231) is arranged horizontally, the support ring (231) is rotatably connected to the placement opening of the base (21), and the support ring (231) is connected to a support member for driving the support ring (231) a driving assembly (32) for rotating, one end of the pressing block (232) is provided with a connecting block (234) for connecting to the base (21), a gap is left between the pressing block (232) and the base (21), the limiting plate (62) is movably connected to the gap between the pressing block (232) and the base (21), the top member (31) comprises a top block (312) and a driving cylinder (311) for driving the top block (312) to rise and fall, the upper end of the top block (312) is provided with a storage groove for storing the mold core (7), the inner diameter of the storage groove is equal to the inner diameter of the ring body (51), the lower end of the top block (312) is connected with a connecting rod (314) for connecting the top block (312) and the piston rod of the driving cylinder (311) 13), the connecting rod (313) is vertically arranged, the driving assembly (32) comprises a connecting gear ring (321), a driven gear (322), a driven rod (323), a bevel gear pair (324), an active rod (325), an active gear (326) and an active rack (327), the connecting gear ring (321) is fixedly connected to the outer side of the support ring (231), the connecting gear ring (321) is evenly arranged in the circumferential direction, the connecting gear ring (321) is meshed with the driven gear (322), the driven rod (323) is coaxially connected with the driven gear (322), the driven rod (323) passes through one end of the driven gear (322) and is rotatably connected to the base (21), and the driven rod (323) is vertically arranged,The lower end of the driven rod (323) is connected to the bevel gear pair (324), the bevel gear pair (324) is connected to the active rod (325), one end of the active rod (325) away from the bevel gear pair (324) is rotatably connected to the base (21), the active rod (325) is coaxially connected to the driving gear (326), the active rod (325) is horizontally arranged, the driving gear (326) is meshed with the driving rack (327), the driving rack (327) is connected to the outer side of the connecting rod (313), and the driving rack (327) is vertically arranged.

2. A polyurethane bushing mold disassembly device according to claim 1, characterized in that: A top plate (315) for ejecting the mold core (7) is provided in the storage groove of the top block (312); the top plate (315) is arranged horizontally; the outer side of the top plate (315) is slidably connected to the storage groove of the top block (312); the lower surface of the top plate (315) is connected to a lifting cylinder (314) for driving the top plate (315) to rise and fall; the lifting cylinder (314) is arranged vertically; and the lifting cylinder (314) is connected to the storage groove of the top block (312).

3. A polyurethane bushing mold disassembly device according to claim 2, characterized in that: The upper surface of the top plate (315) is provided with at least three fixing blocks (316) for fixing the mold core (7), and the fixing blocks (316) are evenly arranged along the outer circumference of the top plate (315). At least three sliding grooves are opened at the storage groove of the top block (312), and the fixing block (316) is slidably connected to the sliding groove of the top block (312), and the fixing block (316) is adapted to the sliding groove.

4. A polyurethane bushing mold disassembly device according to claim 1, characterized in that: The upper surface of the base (21) is provided with a clamping gripper (441) for clamping the mold (6), a transverse cylinder (44) for driving the clamping gripper (441) to move transversely, a moving block (43) for connecting the transverse cylinder (44) and a driving screw (41) for driving the moving block (43) to move transversely. The transverse cylinder (44) is arranged horizontally, and a clamping gripper (451) for clamping the bushing (5) is arranged above the clamping gripper (441). The upper end of the moving block (43) is provided with a transverse cylinder (45) for driving the clamping gripper (451) to move transversely. The transverse cylinder (45) is arranged parallel to the transverse cylinder (44).

5. A polyurethane bushing mold disassembly device according to claim 4, characterized in that: One side of the moving block (43) is provided with a clamping gripper (461) for clamping the mold core (7), a transverse cylinder (46) for driving the clamping gripper (461) to move transversely, and a connecting plate (47) for connecting the moving block (43) and the transverse cylinder (46), and the transverse cylinder (46) is arranged horizontally.

6. A polyurethane bushing mold disassembly device according to claim 1, characterized in that: A conveyor belt (11) for conveying the mold (6) to the support ring (231) is provided on one side of the base (21); the conveyor belt (11) is arranged horizontally; the conveyor belt (11) is provided with a support frame (12) for supporting the conveyor belt (11); baffles (13) for preventing the mold (6) from falling are provided on both sides of the support frame (12).

7. The polyurethane bushing mold disassembly device according to claim 1, characterized in that: The support assembly (22) comprises a connecting top plate (221) for connecting a top rod (33); the lower surface of the connecting top plate (221) is connected with at least three supporting rods (222) for supporting the connecting top plate (221); the supporting rods (222) are evenly arranged along the circumference of the connecting top plate (221); one end of the supporting rod (222) away from the connecting top plate (221) is connected to the base (21); and the supporting rod (222) is arranged vertically.

Citation Information

Patent Citations

  • Rotating demoulding type mould

    CN106696208A

  • Demoulding fixture for rubber bushing production

    CN202668821U